158 BC

Millennium: 1st millennium BC
Centuries:
Decades:
Years:
158 BC in various calendars
Gregorian calendar158 BC
CLVIII BC
Ab urbe condita596
Ancient Egypt eraXXXIII dynasty, 166
- PharaohPtolemy VI Philometor, 23
Ancient Greek era155th Olympiad, year 3
Assyrian calendar4593
Balinese saka calendarN/A
Bengali calendar−750
Berber calendar793
Buddhist calendar387
Burmese calendar−795
Byzantine calendar5351–5352
Chinese calendar壬午年 (Water Horse)
2540 or 2333
    — to —
癸未年 (Water Goat)
2541 or 2334
Coptic calendar−441 – −440
Discordian calendar1009
Ethiopian calendar−165 – −164
Hebrew calendar3603–3604
Hindu calendars
 - Vikram Samvat−101 – −100
 - Shaka SamvatN/A
 - Kali Yuga2943–2944
Holocene calendar9843
Iranian calendar779 BP – 778 BP
Islamic calendar803 BH – 802 BH
Javanese calendarN/A
Julian calendarN/A
Korean calendar2176
Minguo calendar2069 before ROC
民前2069年
Nanakshahi calendar−1625
Seleucid era154/155 AG
Thai solar calendar385–386
Tibetan calendar阳水马年
(male Water-Horse)
−31 or −412 or −1184
    — to —
阴水羊年
(female Water-Goat)
−30 or −411 or −1183

Year 158 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Lepidus and Laenas (or, less frequently, year 596 Ab urbe condita) and the Sixth Year of Houyuan. The denomination 158 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.